rmarks_ppp {groupedHyperframe.random} | R Documentation |
Create Random marks
Generation Function for ppp.object
Description
Create random marks
generation function for ppp.object.
Usage
rmarks_ppp(f)
Arguments
f |
function of random number generation, e.g., rlnorm, rnbinom, etc. Can also be the function name as a character scalar. |
Value
Function rmarks_ppp()
returns a function,
which generates random marks of a ppp.object
following the probability distribution specified by argument f
.
The returned function
-
has first parameter
x
taking an argument of a ppp.object. -
returns a ppp.object.
Examples
rmarks_ppp(rlnorm)
rmarks_ppp('rnbinom')
plot(pp <- rpoispp(lambda = 100))
plot(pp |>
rmarks_ppp(rlnorm)(sdlog = .5) |>
rmarks_ppp(rnbinom)(size = 5L, prob = .3) |>
rmarks_ppp(rfactor)(prob = c(2,1,3), levels = letters[1:3]))
[Package groupedHyperframe.random version 0.1.0 Index]